| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $185.50 | 12.435% | $208.5669 | $208.57 | $208.55 | $208.60 |
| Purchase #2 | $122.81 | 12.522% | $138.1883 | $138.19 | $138.20 | $138.20 |
| Purchase #3 | $178.38 | 3.272% | $184.2166 | $184.22 | $184.20 | $184.20 |
| Purchase #4 | $119.59 | 13.252% | $135.4381 | $135.44 | $135.45 | $135.40 |
| Purchase #5 | $204.99 | 9.334% | $224.1238 | $224.12 | $224.10 | $224.10 |
| Purchase #6 | $190.37 | 10.159% | $209.7097 | $209.71 | $209.70 | $209.70 |
| Purchase #7 | $233.75 | 8.658% | $253.9881 | $253.99 | $254.00 | $254.00 |
| 7 purchase totals = | $1,235.39 | $1,354.2315 | $1,354.24 | $1,354.20 | $1,354.20 | |